Brain cells of our body have the least regenerative power, once they are dead, they are rarely regenerated. However,the functioning of such cells may be done by newly cells in some clrcumtances.

Mariana Trench is found in

Atlantic Ocean

Pacific Ocean

Indian Ocean

Arctic Ocean

Solution

Pacific Ocean

If’+’ means ‘x’, ‘-‘ means ‘+’, ‘x’ means ‘-‘, ‘+’means ‘+’,then what will be the value of the following?
20+4×6-5÷7

28

32

34

36

Solution

? = 20 + 4 × 6 - 5 ÷ 7
⇒ ? = 20 ÷ 4 - 6 + 5 × 7
⇒ ? = 5 - 6 + 35 = 34

Some equations are solved on the basis of a certain system. On the same basis, find out the correct answer from amongst the four alternatives for the unsolved equation:
72 × 96 = 6927
58 × 87 = 7885
79 × 86 = ?

7689

8976

6897

6978

Solution

If BOMBAY is coded as FSQFEC which word could be coded as QCWSVI ?

MANDYA

MANDA

MYSORE

MYSOER

Solution

If a circle and a semi-circle have the same radius of 14 cm, then the ratio of their perimeters is[use π = 22⁄7]